Rembrandt - Artist Quality Extra Fine Oil Colours - 40 ml - Deep Gold - Rembrandt Extra Fine Oil Colours are known for their sublime brilliance and intensely deep colours. Rembrandt has optimal colour strength due to the highest possible concentration of pigments and very fine grinding. Rembrandt extra fine oil colours are made for the highest degree of lightfastness, they are very pure colours and the paint coat will have great durability.